28736245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 7551755

約数列:

[1, 5, 29, 59, 145, 295, 1711, 3359, 8555, 16795, 97411, 198181, 487055, 990905, 5747249, 28736245]

約数ペア:

[(1, 28736245), (5, 5747249), (29, 990905), (59, 487055), (145, 198181), (295, 97411), (1711, 16795), (3359, 8555)]